Tickets sold in advance cost $3. tickets sold at the door cost $5. if 100 tickets were sold for a total of $460, how many tickets were sold at the door?

80 tickets

Step-by-step explanation:

Let x be the number of tickets that were sold at the door and y be the number of tickets that were tickets sold in advance. So we can write an equation for the total amount of money as:

5x + 3y = 460 --- (1)

and equation for the number of tickets sold as:

x + y = 100 --- (2)

From equation (2),  we get y = 100 - x.

Substituting this value of x in equation (1) to get:

5x + 3(100 - x) = 460

5x + 300 - 3x = 460

5x - 3x = 460 -300

2x = 160

x = 80

Therefore, 80 tickets were sold at the door.

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0

b mark me branliest thx

step-by-step explanation: